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Support I (idle) process state on procfs+Linux (#3530)

This commit is contained in:
Ted Zlatanov 2017-12-11 18:31:52 -05:00 committed by Daniel Nelson
parent 93d16a4603
commit 663a5b1f50
2 changed files with 5 additions and 2 deletions
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4
plugins/inputs/system/PROCESSES_README.md
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@ -30,7 +30,7 @@ Using the environment variable `HOST_PROC` the plugin will retrieve process info
- zombie - zombie
- dead - dead
- wait (freebsd only) - wait (freebsd only)
- idle (bsd only) - idle (bsd and Linux 4+ only)
- paging (linux only) - paging (linux only)
- total_threads (linux only) - total_threads (linux only)
@ -47,7 +47,7 @@ Linux FreeBSD Darwin meaning
Z Z Z zombie Z Z Z zombie
X none none dead X none none dead
T T T stopped T T T stopped
none I I idle (sleeping for longer than about 20 seconds) I I I idle (sleeping for longer than about 20 seconds)
D D,L U blocked (waiting in uninterruptible sleep, or locked) D D,L U blocked (waiting in uninterruptible sleep, or locked)
W W none paging (linux kernel < 2.6 only), wait (freebsd) W W none paging (linux kernel < 2.6 only), wait (freebsd)
``` ```

3
plugins/inputs/system/processes.go
View File

@ -85,6 +85,7 @@ func getEmptyFields() map[string]interface{} {
fields["dead"] = int64(0) fields["dead"] = int64(0)
fields["paging"] = int64(0) fields["paging"] = int64(0)
fields["total_threads"] = int64(0) fields["total_threads"] = int64(0)
fields["idle"] = int64(0)
} }
return fields return fields
} }
@ -174,6 +175,8 @@ func (p *Processes) gatherFromProc(fields map[string]interface{}) error {
fields["stopped"] = fields["stopped"].(int64) + int64(1) fields["stopped"] = fields["stopped"].(int64) + int64(1)
case 'W': case 'W':
fields["paging"] = fields["paging"].(int64) + int64(1) fields["paging"] = fields["paging"].(int64) + int64(1)
case 'I':
fields["idle"] = fields["idle"].(int64) + int64(1)
default: default:
log.Printf("I! processes: Unknown state [ %s ] in file %s", log.Printf("I! processes: Unknown state [ %s ] in file %s",
string(stats[0][0]), filename) string(stats[0][0]), filename)